PFAS found in seals and sea lions (IMAGE)

University of Sydney

PFAS found in seals and sea lions

Caption

Greater levels of PFOA (perfluorooctanioc acid) were detected in the endangered Australian sea lion while Australian fur seals had greater PFOS (perfluorooctane sulfonate) concentrations. PFOA and PFOS are types of PFAS (Per- and polyfluoroalkyl substances) - chemicals used in firefighting foams.

Credit

Credit: Dr Rachael Gray et al.

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